mirror of
https://github.com/bspeice/UNCCGameDay
synced 2024-11-05 07:38:13 -05:00
Further Alert cleanup >AGK
This commit is contained in:
agk512
parent
33afb534bd
commit
06f7c7933f
@ -1,7 +1,10 @@
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package com.uncc.gameday.alerts;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.List;
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import android.content.ContentValues;
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@ -17,229 +20,263 @@ import android.database.sqlite.SQLiteOpenHelper;
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*/
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public class AlertDB extends SQLiteOpenHelper {
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/** The Constant DATABASE_VERSION. */
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private static final int DATABASE_VERSION = 1;
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/** The Constant DATABASE_VERSION. */
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private static final int DATABASE_VERSION = 1;
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/** The Constant DATABASE_NAME. */
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private static final String DATABASE_NAME = "AlertDataBase";
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/** The Constant DATABASE_NAME. */
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private static final String DATABASE_NAME = "AlertDataBase";
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/** The Constant TABLE_ALERTS. */
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private static final String TABLE_ALERTS = "alerts";
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/** The Constant TABLE_ALERTS. */
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private static final String TABLE_ALERTS = "alerts";
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/** The Constant KEY_ALARM_DATE. */
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private static final String KEY_ALARM_DATE = "alarm_date";
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/** The Constant KEY_ALARM_DATE. */
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private static final String KEY_ALARM_DATE = "alarm_date";
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/** The Constant KEY_MESSAGE. */
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private static final String KEY_MESSAGE = "message";
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/** The Constant KEY_MESSAGE. */
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private static final String KEY_MESSAGE = "message";
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/** The Constant KEY_SHOWN. */
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private static final String KEY_SHOWN = "shown";
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/** The Constant KEY_SHOWN. */
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private static final String KEY_SHOWN = "shown";
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/** The Constant KEY_TYPE. */
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private static final String KEY_TYPE = "type";
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/** The Constant KEY_TYPE. */
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private static final String KEY_TYPE = "type";
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/**
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* Instantiates our wrapper around the SQLiteOpenHelper
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*
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* @param context - The context to open the database in
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*/
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public AlertDB(Context context){
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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/**
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* Instantiates our wrapper around the SQLiteOpenHelper
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*
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* @param context - The context to open the database in
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*/
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public AlertDB(Context context){
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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}
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/**
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* Create the initial Database
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*/
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@Override
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public void onCreate(SQLiteDatabase db) {
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String CREATE_ALERTS_TABLE = "CREATE TABLE " + TABLE_ALERTS + "("
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+ KEY_MESSAGE + " STRING PRIMARY KEY," + KEY_ALARM_DATE + " LONG,"
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+ KEY_SHOWN + " INT," + KEY_TYPE + " STRING" + ")";
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db.execSQL(CREATE_ALERTS_TABLE);
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}
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/**
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* Upgrade the database on application update
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*/
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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//drop older table if it exists
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db.execSQL("DROP OLDER TABLE " + TABLE_ALERTS);
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//recreate tables
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onCreate(db);
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}
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/**
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* Persist an alert into the database
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*
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* @param a - The Alert to persist
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*/
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public void persist(Alert a) {
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SQLiteDatabase db = this.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put(KEY_MESSAGE, a.getMessage());
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values.put(KEY_ALARM_DATE, a.getAlarmDate());
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values.put(KEY_SHOWN, a.isShown());
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values.put(KEY_TYPE, a.getType());
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db.insert(TABLE_ALERTS, null, values);
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db.close();
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}
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/**
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* Persist a list of alerts into the database -
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* helper method for easy iteration
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*
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* @param alerts - The alerts to store
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*/
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public void persistMultiple(List<Alert> alerts) {
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for(int i = 0; i < alerts.size(); i++)
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{
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persist(alerts.get(i));
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}
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}
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/**
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* Fetch an alert by date
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* TODO: Unused. Remove?
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*
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* @param d - The date to fetch an alert from
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* @return the Alert
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*/
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public Alert fetch(Date d) {
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return null;
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}
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/**
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* Fetch multiple alerts from the Database
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* TODO: Unused. Remove?
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*
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* @param dates the dates to fetch alerts from
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* @return the list
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*/
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public List<Alert> fetchMultiple(List<Date> dates) {
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return null;
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}
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/**
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* Delete an alert from the Database whenever the Alert message matches
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*
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* @param alert the alert
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*/
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public void deleteAlert(Alert alert) {
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SQLiteDatabase db = this.getWritableDatabase();
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db.delete(TABLE_ALERTS, KEY_MESSAGE + " = ?",
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new String[] { String.valueOf(alert.getMessage()) });
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db.close();
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}
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/**
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* Fetch all alerts from the Database
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*
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* @return the list
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*/
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public List<Alert> fetchAll() {
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List<Alert> alertList = new ArrayList<Alert>();
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String selectQuery = "SELECT * FROM " + TABLE_ALERTS;
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SQLiteDatabase db = this.getWritableDatabase();
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Cursor cursor = db.rawQuery(selectQuery, null);
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//for each alert in database
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//add it to alert list to be shown
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//and modify it in DB to be classified as shown
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int i = 0;
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if (cursor.moveToFirst())
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{
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GregorianCalendar todayDate = new GregorianCalendar();
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long currentDate = todayDate.getTimeInMillis();
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do
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{
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if(currentDate >= cursor.getLong(1))
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{
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Alert alert = new Alert();
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alert.setMessage(cursor.getString(0));
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alert.setAlarmDate(cursor.getLong(1));
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alert.setShown(cursor.getInt(2));
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alertList.add(alert);
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i++;
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}
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} while (cursor.moveToNext() && i < 10);
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}
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db.close();
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//sorts alerts by Date
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Collections.sort(alertList, new Comparator<Alert>() {
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@Override
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public int compare(Alert a1, Alert a2) {
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String compareDate = Long.toString(a1.getAlarmDate());
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String thisDate = Long.toString(a2.getAlarmDate());
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return thisDate.compareTo(compareDate);
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}
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});
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return alertList;
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}
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/**
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* Create the initial Database
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*/
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@Override
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public void onCreate(SQLiteDatabase db) {
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String CREATE_ALERTS_TABLE = "CREATE TABLE " + TABLE_ALERTS + "("
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+ KEY_MESSAGE + " STRING PRIMARY KEY," + KEY_ALARM_DATE + " LONG,"
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+ KEY_SHOWN + " INT," + KEY_TYPE + " STRING" + ")";
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db.execSQL(CREATE_ALERTS_TABLE);
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/**
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* Fetch unread alerts from the database, and mark them as read
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*
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* @return the list
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*/
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public List<Alert> fetchUnread() {
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List<Alert> alertList = new ArrayList<Alert>();
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String selectQuery = "SELECT * FROM " + TABLE_ALERTS;
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SQLiteDatabase db = this.getWritableDatabase();
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Cursor cursor = db.rawQuery(selectQuery, null);
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//for each alert in database
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//given it is classified as unread
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//add it to alert list to be shown
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//and modify it in DB to be classified as shown
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int i = 0;
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if (cursor.moveToFirst())
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{
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GregorianCalendar todayDate = new GregorianCalendar();
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long currentDate = todayDate.getTimeInMillis();
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do
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{
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if(cursor.getInt(2) == 0 && currentDate >= cursor.getLong(1))
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{
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Alert alert = new Alert();
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alert.setMessage(cursor.getString(0));
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alert.setAlarmDate(cursor.getLong(1));
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alert.setShown(cursor.getInt(2));
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updateAlert(alert);
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alertList.add(alert);
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i++;
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}
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} while (cursor.moveToNext() && i < 1);
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}
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db.close();
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//sorts alerts by Date
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Collections.sort(alertList, new Comparator<Alert>() {
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@Override
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public int compare(Alert a1, Alert a2) {
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String compareDate = Long.toString(a1.getAlarmDate());
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String thisDate = Long.toString(a2.getAlarmDate());
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return thisDate.compareTo(compareDate);
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}
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});
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return alertList;
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}
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/**
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* Upgrade the database on application update
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*/
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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//drop older table if it exists
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db.execSQL("DROP OLDER TABLE " + TABLE_ALERTS);
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/**
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* Update an alert to be marked as shown
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*
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* @param alert the alert
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* @return the int
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*/
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private int updateAlert(Alert alert) {
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//recreate tables
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onCreate(db);
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SQLiteDatabase db = this.getWritableDatabase();
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}
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ContentValues values = new ContentValues();
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/**
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* Persist an alert into the database
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*
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* @param a - The Alert to persist
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*/
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public void persist(Alert a) {
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values.put(KEY_ALARM_DATE, alert.getAlarmDate());
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values.put(KEY_SHOWN, 1);
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SQLiteDatabase db = this.getWritableDatabase();
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return db.update(TABLE_ALERTS, values, KEY_MESSAGE + " = ?",
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new String[] { String.valueOf(alert.getMessage()) });
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ContentValues values = new ContentValues();
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values.put(KEY_MESSAGE, a.getMessage());
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long dateValue = a.getAlarmDate().getTime();
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values.put(KEY_ALARM_DATE, dateValue);
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values.put(KEY_SHOWN, a.isShown());
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values.put(KEY_TYPE, a.getType());
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db.insert(TABLE_ALERTS, null, values);
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db.close();
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}
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/**
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* Persist a list of alerts into the database -
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* helper method for easy iteration
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*
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* @param alerts - The alerts to store
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*/
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public void persistMultiple(List<Alert> alerts) {
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for(int i = 0; i < alerts.size(); i++)
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{
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persist(alerts.get(i));
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}
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}
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/**
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* Fetch an alert by date
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* TODO: Unused. Remove?
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*
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* @param d - The date to fetch an alert from
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* @return the Alert
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*/
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public Alert fetch(Date d) {
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return null;
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}
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/**
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* Fetch multiple alerts from the Database
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* TODO: Unused. Remove?
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*
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* @param dates the dates to fetch alerts from
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* @return the list
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*/
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public List<Alert> fetchMultiple(List<Date> dates) {
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return null;
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}
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/**
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* Delete an alert from the Database whenever the Alert message matches
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*
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* @param alert the alert
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*/
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public void deleteAlert(Alert alert) {
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SQLiteDatabase db = this.getWritableDatabase();
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db.delete(TABLE_ALERTS, KEY_MESSAGE + " = ?",
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new String[] { String.valueOf(alert.getMessage()) });
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db.close();
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}
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/**
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* Fetch all alerts from the Database, and mark as read
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*
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* @return the list
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*/
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public List<Alert> fetchAll() {
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List<Alert> alertList = new ArrayList<Alert>();
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String selectQuery = "SELECT * FROM " + TABLE_ALERTS;
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SQLiteDatabase db = this.getWritableDatabase();
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Cursor cursor = db.rawQuery(selectQuery, null);
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//for each alert in database
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//add it to alert list to be shown
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//and modify it in DB to be classified as shown
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if (cursor.moveToFirst())
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{
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do
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{
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Alert alert = new Alert();
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alert.setMessage(cursor.getString(0));
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alert.setAlarmDate(new Date(cursor.getLong(1)));
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alert.setShown(cursor.getInt(2));
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updateAlert(alert);
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alertList.add(alert);
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} while (cursor.moveToNext());
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}
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db.close();
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return alertList;
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}
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/**
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* Fetch unread alerts from the database, and mark them as read
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*
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* @return the list
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*/
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public List<Alert> fetchUnread() {
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List<Alert> alertList = new ArrayList<Alert>();
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String selectQuery = "SELECT * FROM " + TABLE_ALERTS;
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SQLiteDatabase db = this.getWritableDatabase();
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Cursor cursor = db.rawQuery(selectQuery, null);
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//for each alert in database
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//given it is classified as unread
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//add it to alert list to be shown
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//and modify it in DB to be classified as shown
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if (cursor.moveToFirst())
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{
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do
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{
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Alert alert = new Alert();
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if(cursor.getInt(2) == 0)
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{
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alert.setMessage(cursor.getString(0));
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alert.setAlarmDate(new Date(cursor.getLong(1)));
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alert.setShown(cursor.getInt(2));
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updateAlert(alert);
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alertList.add(alert);
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}
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} while (cursor.moveToNext());
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}
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db.close();
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return alertList;
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}
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/**
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* Update an alert to be marked as shown
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*
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* @param alert the alert
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* @return the int
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*/
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private int updateAlert(Alert alert) {
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SQLiteDatabase db = this.getWritableDatabase();
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ContentValues values = new ContentValues();
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long dateValue = alert.getAlarmDate().getTime();
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values.put(KEY_ALARM_DATE, dateValue);
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values.put(KEY_SHOWN, 1);
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return db.update(TABLE_ALERTS, values, KEY_MESSAGE + " = ?",
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new String[] { String.valueOf(alert.getMessage()) });
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}
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}
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}
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